pyrex

Recording by Blvck Svm.

Recording identifiers

ISRC
QZAKB2134324
Release date of the album this recording appears on
2021-10-20
CopyrightID (CopyrightChains transaction hash)
0x65306acd985e8cdc3c731fc52c2cce2c2d2db4e3444e75dd420b1d5b39a112a6
Copyright registration time
2026-07-22T15:52:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T16:23:52Z
Bitcoin block
959152
Canonical record hash
sha256:e5c7fde9d08325492bdb6086ed3ac6a4bc83caad7b7052db951dd39bdae49ed9

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.